NAME

       alembic - lightweight database migration tool for usage with the SQLAlchemy

DESCRIPTION

       usage: alembic [-h] [-c CONFIG] [-n NAME] [-x X] [--raiseerr]

              {branches,  current,  downgrade, edit, heads, history, init, list_templates, merge,
              revision, show, stamp, upgrade} ...

   positional arguments:
              {branches, current, downgrade, edit, heads, history, init,  list_templates,  merge,
              revision, show, stamp, upgrade}

       branches
              Show current branch points

       current
              Display the current revision for a database.

       downgrade
              Revert to a previous version.

       edit   Edit revision script(s) using $EDITOR

       heads  Show current available heads in the script directory

       history
              List changeset scripts in chronological order.

       init   Initialize a new scripts directory.

       list_templates
              List available templates

       merge  Merge two revisions together. Creates a new migration file. .. versionadded:: 0.7.0
              .. seealso:: :ref:`branches`

       revision
              Create a new revision file.

       show   Show the revision(s) denoted by the given symbol.

       stamp  'stamp' the revision table with the given revision; don't run any migrations.

       upgrade
              Upgrade to a later version.

   optional arguments:
       -h, --help
              show this help message and exit

       -c CONFIG, --config CONFIG
              Alternate config file

       -n NAME, --name NAME
              Name of section in .ini file to use for Alembic config

       -x X   Additional   arguments   consumed   by   custom    env.py    scripts,    e.g.    -x
              setting1=somesetting -x setting2=somesetting

       --raiseerr
              Raise a full stack trace on error